Public bug reported: See https://answers.launchpad.net/ubuntu/+source/gnome- nettool/+question/211095
The "huawei/ndisdup-changes" branch upstream might solve this: http://cgit.freedesktop.org/ModemManager/ModemManager/log/?h=huawei /ndisdup-changes in addition to some kernel changes mentioned. According to https://mail.gnome.org/archives/networkmanager- list/2012-November/msg00129.html, these changes are not available in Quantal, as I get: $ modinfo cdc_ncm filename: /lib/modules/3.5.0-26-generic/kernel/drivers/net/usb/cdc_ncm.ko license: Dual BSD/GPL description: USB CDC NCM host driver author: Hans Petter Selasky srcversion: 37EE8DB294F0074D8A6F416 alias: usb:v*p*d*dc*dsc*dp*ic02isc0Dip00* depends: usbnet intree: Y vermagic: 3.5.0-26-generic SMP mod_unload modversions 686 ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Affects: modemmanager (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167994 Title: 12d1:1506 Huawei E398 LTE/UMTS/GSM modem does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167994/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
